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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/ArrayUtils.h"
#include "nsIPlatformCharset.h"
#include "nsUConvPropertySearch.h"
#include <windows.h>
#include "nsWin32Locale.h"
#include "nsCOMPtr.h"
#include "nsReadableUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsPlatformCharset.h"
#include "nsEncoderDecoderUtils.h"
using namespace mozilla;
static const nsUConvProp kWinCharsets[] = {
#include "wincharset.properties.h"
};
NS_IMPL_ISUPPORTS(nsPlatformCharset, nsIPlatformCharset)
nsPlatformCharset::nsPlatformCharset()
{
nsAutoString acpKey(NS_LITERAL_STRING("acp."));
acpKey.AppendInt(int32_t(::GetACP() & 0x00FFFF), 10);
MapToCharset(acpKey, mCharset);
}
nsPlatformCharset::~nsPlatformCharset()
{
}
nsresult
nsPlatformCharset::MapToCharset(nsAString& inANSICodePage, nsACString& outCharset)
{
nsAutoCString key;
LossyCopyUTF16toASCII(inANSICodePage, key);
nsresult rv = nsUConvPropertySearch::SearchPropertyValue(kWinCharsets,
ArrayLength(kWinCharsets), key, outCharset);
if (NS_FAILED(rv)) {
outCharset.AssignLiteral("windows-1252");
return NS_SUCCESS_USING_FALLBACK_LOCALE;
}
return rv;
}
NS_IMETHODIMP
nsPlatformCharset::GetCharset(nsPlatformCharsetSel selector,
nsACString& oResult)
{
oResult = mCharset;
return NS_OK;
}
NS_IMETHODIMP
nsPlatformCharset::GetDefaultCharsetForLocale(const nsAString& localeName, nsACString& oResult)
{
LCID localeAsLCID;
//
// convert locale name to a code page (through the LCID)
//
nsresult rv;
oResult.Truncate();
rv = nsWin32Locale::GetPlatformLocale(localeName, &localeAsLCID);
if (NS_FAILED(rv)) { return rv; }
wchar_t acp_name[6];
if (GetLocaleInfoW(localeAsLCID, LOCALE_IDEFAULTANSICODEPAGE, acp_name,
ArrayLength(acp_name))==0) {
return NS_ERROR_FAILURE;
}
nsAutoString acp_key(NS_LITERAL_STRING("acp."));
acp_key.Append(acp_name);
return MapToCharset(acp_key, oResult);
}
NS_IMETHODIMP
nsPlatformCharset::Init()
{
return NS_OK;
}
nsresult
nsPlatformCharset::InitGetCharset(nsACString &oString)
{
return NS_OK;
}
nsresult
nsPlatformCharset::VerifyCharset(nsCString &aCharset)
{
return NS_OK;
}
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